support for FORWARDED_ALLOW_IPS='*'

bin/compile

@@ -103,7 +103,7 @@ BUILD_DIR=$APP_DIR
 
 # Set up outputs under new context
 PROFILE_PATH="$BUILD_DIR/.profile.d/python.sh"
-WEBCONCURRENCY_PROFILE_PATH="$BUILD_DIR/.profile.d/python.webconcurrency.sh"
+GUNICORN_PROFILE_PATH="$BUILD_DIR/.profile.d/python.gunicorn.sh"
 
 # We'll need to send these statics to other scripts we `source`.
 export BUILD_DIR CACHE_DIR BIN_DIR PROFILE_PATH
@@ -221,8 +221,8 @@ set-default-env LANG en_US.UTF-8
 set-default-env PYTHONHASHSEED random
 set-default-env PYTHONPATH /app/
 
-# Install sane-default script for WEB_CONCURRENCY environment variable.
-cp $ROOT_DIR/vendor/python.webconcurrency.sh $WEBCONCURRENCY_PROFILE_PATH
+# Install sane-default script for $WEB_CONCURRENCY and $FORWARDED_ALLOW_IPS.
+cp $ROOT_DIR/vendor/python.gunicorn.sh $GUNICORN_PROFILE_PATH
 
 
 # Experimental post_compile hook.

vendor/python.webconcurrency.sh → vendor/python.gunicorn.sh

 case $(ulimit -u) in
 
-# 1X DYNO
+# Automatic configuration for Gunicorn's Workers setting.
+
+# Standard-1X (+Free, +Hobby) Dyno
 256)
   export DYNO_RAM=512
   export WEB_CONCURRENCY=${WEB_CONCURRENCY:-2}
   ;;
 
-# 2X DYNO
+# Standard-2X Dyno
 512)
   export DYNO_RAM=1024
   export WEB_CONCURRENCY=${WEB_CONCURRENCY:-4}
   ;;
 
-# IX DYNO
+# Performance-M Dyno
 16384)
   export DYNO_RAM=2560
   export WEB_CONCURRENCY=${WEB_CONCURRENCY:-8}
   ;;
 
-# PX DYNO
+# Performance-L Dyno
 32768)
   export DYNO_RAM=6656
   export WEB_CONCURRENCY=${WEB_CONCURRENCY:-11}
   ;;
 
 esac
+
+# Automatic configuration for Gunicorn's ForwardedAllowIPS setting.
+export FORWARDED_ALLOW_IPS='*'
\ No newline at end of file